── the model's take · from Elo · neutral court
Win probability
The model makes Zizou Bergs 64% favourite on a neutral court; the surface splits below move it.
Zizou Bergs
Reilly Opelka
64%36%
Hard: 48% / 52%
Clay: 61% / 39%
Grass: 73% / 27%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Zizou Bergs
49th · average
Reilly Opelka
97th · elite
Return
Zizou Bergs
83th · strong
Reilly Opelka
0th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#53
model rank
#100
Hard
best surface
Hard
Right
hand
Right
BEL
country
USA
185cm
height
211cm
── model Elo over time
Trajectories
■ Zizou Bergs■ Reilly Opelka
── meetings by surface
Surface record
Grass1–0
Hard1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-06-09 | s Hertogenbosch | Grass | SF | Zizou Bergs | 6-1 6-4 |
| 2024-08-19 | Winston-Salem | Hard | R64 | Zizou Bergs | 6-4 3-6 7-6(1) |